diff --git a/packages/packages b/packages/packages
index 4f3553f5..ce3afb4c 160000
--- a/packages/packages
+++ b/packages/packages
@@ -1 +1 @@
-Subproject commit 4f3553f57212972b426f9f656fb28cd1aff395bc
+Subproject commit ce3afb4ccb78542803324652438a1585893dfbc6
diff --git a/tools/scripts b/tools/scripts
index 87e77aac..f4a8cd87 160000
--- a/tools/scripts
+++ b/tools/scripts
@@ -1 +1 @@
-Subproject commit 87e77aac998b158c2bbe46c27457fd01897093b7
+Subproject commit f4a8cd871eab28502cd5863f3546844b6be610f1
diff --git a/tools/维护注意.md b/tools/维护注意.md
index b2746a78..6894d95b 100644
--- a/tools/维护注意.md
+++ b/tools/维护注意.md
@@ -1,4 +1,4 @@
-# 维护注意事项
-
-## 如何升级Python版本
-电脑上安装一个Python2.7环境，同时使用Pip安装requests模块,pip install requests, pip install Scons，把安装在C盘下的Python27文件夹复制到env下面替换原来的，同时要把C:\Windows\System32\python27.dll下的python27.dll也复制到python27文件夹下就可以了
+# 维护注意事项
+
+## 如何升级Python版本
+电脑上安装一个Python2.7环境，同时使用Pip安装requests模块,pip install requests, pip install Scons，把安装在C盘下的Python27文件夹复制到env下面替换原来的，同时要把C:\Windows\System32\python27.dll下的python27.dll也复制到python27文件夹下就可以了